Manley 39572RX BBC 572 Stroker Rotating Assembly Kit 4.250" Stroke 4.625" Bore 43cc

The Manley 39572RX is a complete Big Block Chevy (BBC) 572 cubic inch stroker rotating assembly kit engineered for high-performance engine builds. Featuring a 4.250-inch stroke and a 4.625-inch bore, this kit delivers the displacement and power potential demanded by serious performance and racing applications.

Manley Performance is a renowned manufacturer of high-strength engine components, and this rotating assembly reflects their commitment to precision manufacturing and durability. Each component in this kit is designed to work together as a matched set, simplifying the engine building process while ensuring optimal balance and reliability under high-load conditions.

Key Specifications:

• Application: Big Block Chevy (BBC)
• Displacement: 572 cubic inches
• Stroke: 4.250 inches
• Bore: 4.625 inches
• Piston Dish/Dome Volume: 43cc
• Part Number: 39572RX

Features & Benefits:

• Precision-matched rotating assembly components for reduced balancing time
• High-strength materials engineered to withstand the demands of performance and racing use
• Designed for maximum displacement in the Big Block Chevy platform
• Manley's rigorous quality control ensures consistent tolerances throughout
• Ideal for street/strip, drag racing, or high-performance street builds

The Manley 39572RX rotating assembly kit is the foundation for a serious BBC 572 engine build, providing the core reciprocating components needed for exceptional power output and long-term durability.